Related Questions

The stopping sight distance depends upon
A total reaction time of driver
B speed of vehicle
C efficiency of brakes
D all of the above
Compared to a level surface, on a descending gradient the stopping sight distance is
A less
B more
C same
D dependent on the speed
On a single lane road with two way traffic, the minimum stopping sight distance is equal to
A stopping distance
B two times the stopping distance
C half the stopping distance
D three times the stopping distance
একটি ধাতব তলে λ তরঙ্গদৈর্ঘ্যের একবর্ণী আলোকরশ্মি আপতিত হলে ফটো-ইলেক্ট্রন নির্গত হয় এবং এক্ষেত্রে বিভবের মান 3Vo একই তলে যখন 2λতরঙ্গদৈর্ঘ্যের একবর্ণী আলো আপতিত হয়, তখন নিবৃত্তি বিভবের মান Vol ফটো-ইলেক্ট্রন নির্গত হওয়ার জন্য ঐ তলটির সূচন তরঙ্গদৈর্ঘ্যের মান নির্ণয় কর।(A monochromatic light of wavelength λ is incident on a metallic surface then ejects photo-electron and the value of stopping potential is 3Vo. When the same surface is illuminated by a light of wavelength 2λ., the stopping potential becomes Vo. Calculate the threshold wavelength for this surface to eject photo electrons.)
A 6λ
B 8λ
C 4λ3
D λ
E 4λ
The effect of grade on safe overtaking sight distance is
A to increase it on descending grades and to decrease it on ascending grades
B to decrease it on descending grades and to increase it on ascending grades
C to increase it on both descending and ascending grades
D to decrease it on both descending and ascending grades
With a uniform speed , a car covers a distance in 8 hours . Had the same distance could have been increased by 4 km/hr. The same distance could have been covered in 7 hours and 30 minutes. What is the distance covered?
A 420 km
B 480 km
C 520 km
D 640 km
Fill in the blank He ran 10 Kilometers -- stopping .
A often
B seldom
C without
D continuously
Train can travel 50% faster than a car. Both start from point A at the same time and reach point B 75 kms away from A at the same time. On the way, however, the train lost about 12.5 minutes while stopping at the stations. The speed of the car is :
A 100 kmph
B 110 kmph
C 120 kmph
D 130 kmph
Choose the correct sentence quotation part : Keeping to the high roads, running as fast as she could, "as well as not stopping for rest," allowed her to make the trip in record time.
A as well as not stopping for rest
B and not stopping rest
C not stopping for rest
D stopping not for rest
A train can travel 50% faster than a car. Both start lost about 12.5 minutes while stopping at the stations. The speed of the car is :
A 100 kmph
B 110 kmph
C 120kmph
D 130kmph

Next steps